165398871

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 245323008

約数和(自身を除く): 79924137

約数列:

[1, 3, 11, 33, 97, 163, 291, 317, 489, 951, 1067, 1793, 3201, 3487, 5379, 10461, 15811, 30749, 47433, 51671, 92247, 155013, 173921, 338239, 521763, 568381, 1014717, 1705143, 5012087, 15036261, 55132957, 165398871]

約数ペア:

[(1, 165398871), (3, 55132957), (11, 15036261), (33, 5012087), (97, 1705143), (163, 1014717), (291, 568381), (317, 521763), (489, 338239), (951, 173921), (1067, 155013), (1793, 92247), (3201, 51671), (3487, 47433), (5379, 30749), (10461, 15811)]